4 Things Other Companies Can Teach You about Simulation

With 3D CAD software, engineers can easily apply stresses and loads to their designs to see how their models will hold up under real-world conditions. In fact, you might use simulation tools already for your work—or you might be thinking about it.

The technology has been available on desktops for several years now. So we wanted to find out how it’s working out for those who rely on it day in and day out. That’s why we checked in with four companies that use simulation regularly.

Specifically, we wanted to know: Where does the technology deliver the most real-world value? And how has it changed their product development cycle?

Here’s what we learned:

Lesson #1: Simulation can help you provide more options for your customers.

Prosthetics manufacturer College Park understands that everybody’s feet are different. That’s why they make fifteen different kinds of prosthetic feet--from the Accent, which fits (and looks great in) a high-heeled shoe, to the Soleus, which can withstand the needs of Paralympic athletes. And within those fifteen models, they can create more than 400,000 different variations that are customized to each particular wearer’s needs.

How do they do it? According to Mike Leydet, director of research at College Park, “we take ideas or sketches, create 3D models within days, review the industrial design aspects, tweak them, and then prototype it all.”

“We can simulate and predict stresses and strains within the 3D models we’ve designed, finding failure modes without building physical prototypes. That cuts many months off the typical design timeline,” says Aaron Taszreak, engineering manager at College Park.

Lesson #2: Simulation can help you optimize performance of your products.

“The combination of very good design modeling software and a leading data management solution made PTC our best choice,” says Dan Sayers, chief engineer at Aston Martin Racing. “We used Creo Parametric, along with its Advanced Assembly, Simulation, and Mechanism Analysis Extensions, to design three cars all with very different requirements.”

Lesson #3: Simulation can help you speed up design iterations.

Another company that knows about the need for speed is the Austrian-based motorbike manufacturer KTM. The top international motorcycle racers in Enduro, Motocross, Rally, and US Supercross events ride their bikes--and win.

“We are driven by constant innovation, week after week, race after race,” says Philipp Habsburg, head of research and development at KTM. “If we see that an innovation works in our racing motorcycles, we quickly introduce it into our production bikes — from our superbikes to our children’s motocross lines. Everything we make is based on product excellence and the engineering behind it.”

Thanks to advances in 3D modeling and simulation, “we can quickly take any design and easily modify it,” says company designer Olaf Seger. “We can design, simulate, optimize, and modify every aspect of the complete bike in Creo, and this can all be done in just a few hours, compared with the weeks and months it took previously.”

KTM’s innovation, quality, and performance have made it the fastest-growing motorbike company in the world, and they have an astonishing 257 world titles to show for it.

Lesson #4: Simulation can make your products safer.

If you’ve spent much time at water parks, you’ve probably been in a wave pool or a surf pool. That fun day you had may have been engineered by American Wave Machines. They bring surfing everywhere--even if you’re nowhere near the ocean.

The products they make have to be as safe as they are fun. And that safety has to be verified before the products are installed, or the costs of fixing or replacing them can quickly spiral out of control.

The company’s president, Bruce McFarland, says that while a design is still underway, his team uses simulation to check the strength and margins on the model components. With 3D modeling and simulation, McFarland says, his engineers can “design rapidly and include redundant safety. I can look at a design in its entirety and see the bigger picture. This saves time, money and keeps the project on schedule.” Isn’t that what everybody’s after?

Update from PTC: Creo Simulation Live Announced!

We’ve known for a long time that when design engineers perform their own simulations, everybody wins. By optimizing models before they reach analysis, prototyping, and manufacturing, engineers save time and money throughout the company. Plus opportunities for innovation skyrocket as it becomes easier than ever to try new ideas.

And now PTC is making simulation even more accessible with Creo Simulation Live, a technology that provides design feedback in real time! Make a change and see instantly how it will impact a model’s performance. It’s unlike any engineering software you’ve ever tried before. Click the banner below to find out more about it.

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About the Author

Cat McClintock edits the Creo and Mathcad blogs for PTC. She has been a writer and editor for 15+ years, working for CAD, PDM, ERP, and CRM software companies. Prior to that, she edited science journals for an academic publisher and aligned optical assemblies for a medical device manufacturer. She holds degrees in Technical Journalism, Classics, and Electro-Optics. She loves talking to PTC customers and learning about the interesting work they're doing and the innovative ways they use the software.